蛸たこつぼ・タコツボ蛸壺表記・読み:タコ壺・タコ壷・蛸壷・たこつぼ・タコツボ1octopus pot名詞word usually written using kana alone2foxhole (in a battlefield)名詞word usually written using kana alone3bubble; echo chamber名詞word usually written using kana alone札へ残す語をコピー